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Individual Calculations January 2024 |
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| Chiang, Cheng En Christopher Total change: 93.60 | |   |
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| 36th Cairnhill Open Chess Championship 2023 | Singapore | SGP | 2023-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1349 | 1185 | 5.50 | 9 | 2.84 | 40 | 113.60 | |
|  Teo, Jek Kai Aloysius | | | 1383 | SGP | 0.50 | 1 | 0.26 | 40 | 10.40 | |  Tobin, William Christie | | | 1277 | SGP | 1.00 | 1 | 0.63 | 40 | 25.20 | | | Sheridan, Wallace | | | 1336 | AUS | 0.50 | 1 | 0.20 | 40 | 8.00 | | | Tobin, Paul Nicholas | | | 1332 | SGP | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Agarwal, Madhav | | | 1231 | SGP | 1.00 | 1 | 0.56 | 40 | 22.40 | | | Vedant, Nayudu | | | 1295 | IND | 1.00 | 1 | 0.65 | 40 | 26.00 | | | Hoe, Chew Ming Thomas | | | 1601 | SGP | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Teo, Hong Kai Javier | | | 1264 | SGP | 1.00 | 1 | 0.61 | 40 | 24.40 | | | Chia, Zhi Kai Aaron | | | 1426 | SGP | 0.50 | 1 | 0.30 | 40 | 12.00 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | 2023 Singapore National Age Group Chess Championships Under 14 | Singapore | SGP | 2023-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1383 | 1185 | 0.00 | 2 | -0.50 | 40 | -20.00 | |
| | Amarnani, Adityan Vivek | | | 1346 | BRA | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Gan, Wei En Justin | | | 1420 | SGP | 0.00 | 1 | -0.21 | 40 | -8.40 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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